2019144402

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{178907}}^1$

素因数の和:178948

約数の個数: 64

約数和(自身を含む): 5152550400

約数和(自身を除く): 3133405998

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 198, 209, 297, 342, 418, 513, 594, 627, 1026, 1254, 1881, 3762, 5643, 11286, 178907, 357814, 536721, 1073442, 1610163, 1967977, 3220326, 3399233, 3935954, 4830489, 5903931, 6798466, 9660978, 10197699, 11807862, 17711793, 20395398, 30593097, 35423586, 37391563, 53135379, 61186194, 74783126, 91779291, 106270758, 112174689, 183558582, 224349378, 336524067, 673048134, 1009572201, 2019144402]

約数ペア:

[(1, 2019144402), (2, 1009572201), (3, 673048134), (6, 336524067), (9, 224349378), (11, 183558582), (18, 112174689), (19, 106270758), (22, 91779291), (27, 74783126), (33, 61186194), (38, 53135379), (54, 37391563), (57, 35423586), (66, 30593097), (99, 20395398), (114, 17711793), (171, 11807862), (198, 10197699), (209, 9660978), (297, 6798466), (342, 5903931), (418, 4830489), (513, 3935954), (594, 3399233), (627, 3220326), (1026, 1967977), (1254, 1610163), (1881, 1073442), (3762, 536721), (5643, 357814), (11286, 178907)]